1720221184

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{27767}}^1$

素因数の和:27807

約数の個数: 60

約数和(自身を含む): 3778086312

約数和(自身を除く): 2057865128

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 512, 704, 968, 1408, 1936, 2816, 3872, 5632, 7744, 15488, 27767, 30976, 55534, 61952, 111068, 222136, 305437, 444272, 610874, 888544, 1221748, 1777088, 2443496, 3359807, 3554176, 4886992, 6719614, 7108352, 9773984, 13439228, 14216704, 19547968, 26878456, 39095936, 53756912, 78191872, 107513824, 156383744, 215027648, 430055296, 860110592, 1720221184]

約数ペア:

[(1, 1720221184), (2, 860110592), (4, 430055296), (8, 215027648), (11, 156383744), (16, 107513824), (22, 78191872), (32, 53756912), (44, 39095936), (64, 26878456), (88, 19547968), (121, 14216704), (128, 13439228), (176, 9773984), (242, 7108352), (256, 6719614), (352, 4886992), (484, 3554176), (512, 3359807), (704, 2443496), (968, 1777088), (1408, 1221748), (1936, 888544), (2816, 610874), (3872, 444272), (5632, 305437), (7744, 222136), (15488, 111068), (27767, 61952), (30976, 55534)]